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Sleeve Plug Valve

The sealing property of the soft seal sleeve plug valve is realized through the sealing surface around the card sleeve. The unique 360 degree metal lip protection fixed card, the valve has no cavity to accumulate the medium, the metal lip in the rotary plug provides self cleaning effect, suitable for sticky and easy to scale the working conditions, two-way flow, the use of more convenient installation. The soft sealing cock valve is suitable for the nominal pressure CLASS150 to CLASS900, and the working temperature is -29 C ~ 180 Degree C, oil, chemical, pharmaceutical, chemical fertilizer, electric power industry and so on.

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The
sealing property of the soft seal sleeve plug valve is realized through the
sealing surface around the card sleeve. The unique 360 degree metal lip
protection fixed card, the valve has no cavity to accumulate the medium, the
metal lip in the rotary plug provides self cleaning effect, suitable for sticky
and easy to scale the working conditions, two-way flow, the use of more
convenient installation. The soft sealing cock valve is suitable for the
nominal pressure CLASS150 to CLASS900, and the working temperature is -29 C ~
180 Degree C, oil, chemical, pharmaceutical, chemical fertilizer, electric
power industry and so on.

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The KOSEN Bronze Plug Valves is widely used in oil field mining, transportation and scouring equipment. It is also widely used in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC and general industry.

The KOSEN High Pressure Plug Valves is a fast switch direct through valve. Because the motion of the cover is wiping, it can completely prevent contact with the flow medium in full opening, so it can usually be used in medium with suspended particles. Another important feature of it is that it is easy to adapt to multi-channel structure, so that a valve can get two, three or even four different channels. This can simplify the design of pipeline system, reduce the amount of valve and some connection accessories needed in the equipment.

The metal hard seal lifting plug valve uses the first lifting and closing valve operation mode, which greatly reduces the opening and closing torque of the cock valve, and is different from the traditional cock valve using the rectangular diameter channel. The valve usually uses a circular channel to reduce the fluid resistance of the cock valve greatly, and the metal hard sealing lift type cock valve is also used. The ball valve and the gate valve are a little bit, can be used in high temperature and high pressure conditions, and greatly expand the use scope of the stopcock.

A pressure balance type flip plug valve, consisting of a valve body, a cock, a stem and a filler, the cock is a conical valve plug over the upper end of the upper end, the cock is located in the inner cavity of the valve body, the stem driving cock rotates, the sealing surface of the cock is a cone, the stem and the cock are connected through the cross connector, and a cylinder between the stem and the cock is equipped with a cylinder. Spring or butterfly spring, the lower end of the valve body is fixed with a valve cover, the valve cover has a adjusting shaft, the lower end of the adjusting shaft is worn out of the valve cover and the top top cock, the lower end of the cock has a first check valve, the seal face of the cock is equipped with a seal oil tank, the valve body has a tank, the oil tank of the valve body is connected with the seal oil tank of the cock. The valve body is provided with an oil injection valve that is connected with the oil storage tank. The pressure balance type flip plug valve can be used under high temperature, high pressure and harsh conditions. It has the advantages of reliable sealing, small operating torque and long service life.